FusionModule2000 Smart Modular Data Center
Product Description
7 Temperature Control System
Copyright © Huawei Technologies Co., Ltd.
Figure 7-6 Outdoor unit components
Features
The outdoor unit is equipped with a high-efficiency variable-frequency drive axial fan to
implement big air volume, low noise, and high efficiency.
The outdoor unit has good waterproof performance and meets IPX5 requirements.
The outdoor unit adopts the variable-frequency drive. The speed adjustment of the
outdoor fan ranges from 10% to 100%. The minimum operating frequency of the fan is
less than or equal to 5 Hz. The outdoor unit is running more steadily at low loads.
The outdoor unit adopts the galvanized sheet and surface phosphatization + powder
coating techniques, the outdoor unit adapts to harsh environments with its sound rigidity
and anticorrosion performance.
Pressure preservation is performed on the condenser before delivery, and the pipe ports
are properly sealed to prevent foreign matter from entry.
7.3.3 Controller
Appearance
The 7-inch display panel with the true-color touchscreen provides user interfaces for query,
setting, monitoring, and maintenance.
The indicator on the panel displays operating status of the precision smart cooling product.
Figure 7-7 shows the location of the indicator. Table 7-11 lists the relationship of the alarm
status, indicator, and buzzer. If critical alarms, major alarms, and warning alarms are
generated simultaneously, the indicator shows the status of the alarm with the highest severity
level, and the buzzer shows the status of the alarm (not confirmed after the alarm generation)
with the highest severity level.
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